.imichatmsgpreview,
.imichatmsgpreview body{
    margin: 0;
    padding: 0;
    overflow: hidden;
    height: 100%;
    width: 100%;
}
.imichatmsgpreview body{
  margin: 0;
  padding: 0;
  overflow: hidden;
  width: 100%;  
  height: auto;
  position: absolute;
  bottom: 0px;
  right: 0;
  padding-top: 30px;
  /* max-height: 80%;
  overflow: auto; */
}
.imichatmsgpreview .imichatpreview-msg-clearbtn{
  position: absolute;
  top: 0;
  right: 5px;
  cursor: pointer;
  font-family: monospace;
  font-size: 18px;
  font-weight: 800;
}
.imichatmsgpreview .msg {
    color: #fff;
    font-family: sans-serif;
    max-width: 300px;
    min-width: 60px;
    width: auto;
    float: right;
    max-height: 65px;
    padding: 10px;
    font-size: 14px;
    border-radius: 4px;
    box-sizing: border-box;
    position: relative;
    margin-bottom: 8px;
    text-overflow: ellipsis;
  }
  .imichatmsgpreview .msg::after, 
  .imichatmsgpreview .msg::before {
    position: absolute;
    bottom: -16px;
    right: 20px;
    left: auto;
    margin: auto;
    height: 1px;
    width: 1px;
    border-width: 10px;
  }
.msg-header{
  display: block;
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 5px;
  height: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}